Seasonal and Temporal Trends of Infectious Keratitis in Northern Vietnam

In this report, we reviewed retrospectively the microbiological data of patients with a clinical diagnosis of corneal ulcer at the microbiology laboratory of Vietnam National Eye Hospital from January 1, 2010 to March 31, 2023. We observed a seasonal pattern for fungal and microsporidial keratitis, with an annual peak in November, and an inverse relationship between fungal keratitis and inclement weather. The November peak coincided with one of the major harvesting seasons in Vietnam. We also observed increasing numbers of microsporidial and Acanthamoeba keratitis cases in recent years. Knowledge of these trends are helpful in guiding empirical treatment of corneal infections and preventing corneal blindness.PMID:37783461 | DOI:10.4269/ajtmh.23-0491
Source: The American Journal of Tropical Medicine and Hygiene - Category: Tropical Medicine Authors: Source Type: research